vapour permeability

简明释义

蒸气渗透性

英英释义

例句

1.The building material was chosen for its high vapour permeability to ensure moisture can escape easily.

该建筑材料因其高蒸汽渗透性而被选择，以确保水分可以轻松排出。

2.The research focused on the vapour permeability of various insulation materials used in construction.

研究集中在各种建筑绝缘材料的蒸汽渗透性上。

3.The product claims to have a superior vapour permeability, making it ideal for wet areas.

该产品声称具有优越的蒸汽渗透性，使其非常适合潮湿区域。

4.A good balance of vapour permeability is essential for maintaining indoor air quality.

良好的蒸汽渗透性平衡对于维持室内空气质量至关重要。

5.In humid climates, materials with low vapour permeability can trap moisture and lead to mold growth.

在潮湿的气候中，低蒸汽渗透性的材料可能会困住水分并导致霉菌生长。

作文

Understanding the concept of vapour permeability is crucial in various fields such as construction, textiles, and environmental science. Vapour permeability refers to the ability of a material to allow water vapour to pass through it. This property is essential for ensuring the durability and comfort of buildings, clothing, and other products that interact with moisture. When designing a building, architects must consider the vapour permeability of materials used in walls, roofs, and foundations. If a material has low vapour permeability, it can trap moisture inside, leading to mold growth and structural damage. Conversely, materials with high vapour permeability can help manage moisture effectively, allowing it to escape while preventing water ingress. In the textile industry, vapour permeability is a key factor in the performance of fabrics, especially those used in activewear and outdoor gear. Fabrics that are breathable allow sweat to evaporate, keeping the wearer dry and comfortable. Understanding the vapour permeability of different fabrics helps manufacturers create products that meet specific needs, whether for insulation in cold weather or breathability in hot conditions.Moreover, in environmental science, vapour permeability plays a significant role in understanding soil and air interactions. For example, soil with appropriate vapour permeability can support healthy plant growth by allowing moisture to move through the soil profile. This movement is critical for maintaining the balance of water in ecosystems and ensuring that plants have access to the moisture they need.Testing vapour permeability involves various methods, including the use of specific equipment designed to measure how much water vapour can pass through a material over a given time. Results from these tests guide engineers and designers in selecting the right materials for their projects. For instance, when building a house in a humid climate, choosing materials with high vapour permeability can prevent moisture-related issues, enhancing the longevity of the structure.In conclusion, vapour permeability is an important property that affects many aspects of our daily lives. From the clothes we wear to the buildings we live and work in, understanding this concept allows us to make informed choices about materials and designs. As technology advances, the ability to manipulate vapour permeability will continue to improve, leading to better-performing products and more sustainable practices across various industries. Therefore, recognizing the significance of vapour permeability is essential for professionals and consumers alike, as it directly impacts comfort, health, and environmental sustainability.

理解蒸汽渗透性的概念在建筑、纺织和环境科学等多个领域至关重要。蒸汽渗透性是指材料允许水蒸气通过的能力。这个特性对确保建筑物、衣物以及其他与湿气相互作用的产品的耐用性和舒适性至关重要。在设计建筑时，建筑师必须考虑墙壁、屋顶和基础所用材料的蒸汽渗透性。如果材料的蒸汽渗透性较低，就会导致内部潮湿，从而引发霉菌生长和结构损坏。相反，具有高蒸汽渗透性的材料可以有效管理湿气，允许其释放，同时防止水的渗入。在纺织行业中，蒸汽渗透性是影响面料性能的关键因素，尤其是在运动服和户外装备中。透气的面料可以让汗水蒸发，使穿着者保持干燥和舒适。了解不同面料的蒸汽渗透性有助于制造商创造满足特定需求的产品，无论是在寒冷天气中的绝缘性还是在炎热条件下的透气性。此外，在环境科学中，蒸汽渗透性在理解土壤和空气相互作用方面发挥着重要作用。例如，具有适当蒸汽渗透性的土壤可以通过允许水分在土壤剖面中移动来支持健康的植物生长。这种水分的运动对维持生态系统中的水分平衡至关重要，确保植物能够获得所需的水分。测试蒸汽渗透性涉及多种方法，包括使用专门设备来测量在给定时间内有多少水蒸气可以通过材料。这些测试的结果指导工程师和设计师选择合适的材料进行项目。例如，在潮湿气候中建造房屋时，选择具有高蒸汽渗透性的材料可以防止与湿气相关的问题，从而增强结构的耐久性。总之，蒸汽渗透性是影响我们日常生活多个方面的重要特性。从我们穿的衣服到我们居住和工作的建筑物，理解这个概念使我们能够对材料和设计做出明智的选择。随着技术的进步，操控蒸汽渗透性的能力将继续改善，导致更好性能的产品和更可持续的实践。因此，认识到蒸汽渗透性的重要性对于专业人士和消费者来说都是必不可少的，因为它直接影响着舒适度、健康和环境可持续性。